Vegetable strudel Have you ever cooked like this!

1 glass of milk (150 ml)
1 glass of water (150 ml)
1/2 Cup of oil (75 ml)
5.5 cups of flour (520 g)
1 pack of dry yeast
1 tablespoon of sugar
1 teaspoon of salt.
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3 boiled potatoes
2 green onions
1 red pepper
Parsley
4 tablespoons of olive oil
Salt. Black pepper.
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cheddar cheese
1 egg yolk
Sesame